{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37e6b97e0eb08cb4283aee7aadaea0cb17127f18d957140b2629565f65917d46",
    "signature": "0x878d6008c6c9d01220f750a24cea7a310507ad6dc33fcf3c5b308a6d77c8275e7080a17a07fb110b20eff871020550ffb48f36dc5a894c2f0fa8ff4e4d2780161c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}