{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1188880306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb998a9313abaa41353c3b4ac5df4d9ee53467a8648cbb4c3cad63b483f44a42d",
    "signature": "0x34275eeff80522495c963e17b4ef7556c136682fde2e8836e6a149c0560c3778229827bb83541fb2b45bbbf01ec1bb1722bc91b49232df59bd5291387923c8311c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}