{
  "manageEntity": {
    "action": "Repost",
    "entityId": "216903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x602f27995d7f3f3cc9ad047a15d56f4fd35f3b15c183c6d04c2d232a836a4cf5",
    "signature": "0x557f5ce856300a0b3abb431ab3f97703b664a65769e3bd4e4c4a511475ed541806acb22b66b81a2939d30412bea652bb93aaa54c274a946547bcb09a74056e4c1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}