{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xceb24fd24e0c6cab7981b28883f68862f1f61edebba0502e92f223e3182322b2",
    "signature": "0x4486ab994b7b1be058fcb7bec9ee520534fb59ba4d1f181f56efdf017f69b4a959a5cabf192ff0ba390bc66eda12d94158432c824a22b71651e6ec692d70a5a01c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}