{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dc79e346333b3632588d7787f9f234050e52078838133efc8281b10f9402f52",
    "signature": "0x8fda25b4a0a9315d4cccf12638718a0501bb8d3086dc8b38bb1282977badb20a457b781272f8701bcbfe182f26ba6b69a998574b82fcb063d951d212fcb6afb01c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}