{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x042fe071eefd0f6ddba5e72746def879ca6387c48eb16eb33ecf7cab2bfc0814",
    "signature": "0xf1a4e66cae25c77c27c6c6aac14c3cc58c87bcfe36159166304b8cff326bf1bf381f2a7f4bd3262c7d95ab95b99926c11be0a67a669a233f04a32ab04a7cf8771b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}