{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775930515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaea1455c8d23d7cdeae0b656ff8b160ade1c34e236bb63617688e011145ee800",
    "signature": "0x5736fb9e9c77e02a0c0cf3a6ea4e9603c7f677a3459840d297e2949732d318f3641e612d1f5cb53739973a3ea029224d067d5277429db6a52fbb17f7da9ba7131c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}