{
  "manageEntity": {
    "action": "Repost",
    "entityId": "897755849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5eb87c35447f2fbcd8b05288f058936fd7f51a06b15a2377fd4a1933fd743f9",
    "signature": "0x80b96b55a1e77a3a1d49594d343d59c96c723622998b55c6c6d1b11427404a23248e760a137019870440be4678a66654010fd2349461b44a30ae1d3a368377851c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}