{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b71e03f38158b5365924cc07330012fdd63bfc690fc79d75ab8fc2d23b34bda",
    "signature": "0x72eb7c1cc8655b9e9c959084d0573a316b9d173c7f266ce05a65b323d69c8cef4b256fb0974beaefb1ba4ad6e262bc00997174a6fb3582602d588c970547d51a1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}