{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1063090678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb587111e9ebbff5a5c466cdd177e94398f49f7f3ef71aac53b96a7f549a8016",
    "signature": "0x16e57b944fff931afbbf3ba48b3ab25cdd70afdd8f5b7bc6d73c26ac6068a21a59290c64dac6ee9d57c825af9f36e7de4a58f9ffb34f96defb2b9b4aee267e6f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}