{
  "manageEntity": {
    "action": "Repost",
    "entityId": "716303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb41dca801105d40dcef54fb1d37e7cc61d2cc277367d54b6bcfc443b83cdbe9f",
    "signature": "0xd3fcb5d157493cfb491a519814a81ed9c321073fbc1c33db51935c91b068b8d70aeb5674de3c6ff47317222dac32b8f69f172dc13a84b13311f7e7eb2e394b321b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}