{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffb4f2eb203dfd586ca6002e53dec11bf46c106939e1b31ec6246aa1cf66c7a6",
    "signature": "0x153e27f1618bf483ea35730dbf41e35ac03a7b5da4827cb03e620dc79fd5386b20392a365a3803dc5e0ab8d50dc69a4dd05d861f1a1887fe4ab70619094785df1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}