{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7df93cc50f67ba980e303ace5b1531127b6c3f5c5a9d7f0b0592a80d125742a",
    "signature": "0x4f9912c6e66b80c6bd1029546ecb5c071af18323151b5ecf17e8f50bc64af057579c93b23ce947407d862fd2d302f060ad7f51cf3919848d9397c37efe38909a1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}