{
  "manageEntity": {
    "action": "Repost",
    "entityId": "352144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02cfd9b7ff8b80eb758f92683363c1e199b510d58060957090ae4b4fafcd9f3b",
    "signature": "0x1eb4d1b8ce0fc4db08553d3f0f2829d2b309080b7aa7f22b960a1636197bfa2c2c068951010f4a8b5e4dcb6aca145b9e5e44229ac52bbb770401517368ae9be01b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}