{
  "manageEntity": {
    "action": "Repost",
    "entityId": "166855",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12afac4d44787d23fff6674aa4b596373cf3b590da8bf6167cbda81fe5ca4cfd",
    "signature": "0xa6a8d098d0d0f760e653c3259974548fc4e551fbe248cedbc5db36962d2538c438b96fc147c7fe7c3c7be29bf1ecbb23bb1b742c6b46cc815696a3c0b864f8741b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
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}