{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1044479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc33822c49c483b46577b714e1c2b96ee8fcb4411078790577ccfb97aae7416f",
    "signature": "0x269a6cce77a9d5ca00a837ad7359effdee0477b718a88d9d583e0ce23516b42f7d251ba66f09f0d6c45314c31d51725cde89bc3e0b36dbed939094fa32535a8f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}