{
  "manageEntity": {
    "action": "Repost",
    "entityId": "952298263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44f6b44189dffb3b3b032cfd3e87017f442d376dc6f9b7afa98f5d35921e7357",
    "signature": "0x05a897e12b99920a098d0c3acc062c72193f06600ea667dc2c4a3851d1ad6c5358f45086391c6a8ffc75bd03027d24e5ba2890f939e372924e9968b5f9078cc51c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}