{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266593463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x174bd2309c7c6eadf328e19d481469909a9b65c153e4055037e4bab78381ab19",
    "signature": "0x7faebf4bf913bb6a9e30c431391929c9547e982f02bc7cd4a31c2d5f8d6eaf3e79f92b5961ce60a0c9e7d2dc42d4fd57a1f5418d377879d6d7a205235c8238b01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}