{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1301231839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9880cac30646ea24cbb16e5dea67bbd3bcff5cf8211cce5cb0b131bca490a9dd",
    "signature": "0xd94be6ef83ab56677e7c7fbf807efc1786b6fb3f2fbe80b4705f1509fc311143359d91f38d95b20cc9a1d7addb29cdfb4e8751e1b0bc50a086df4230f5bea3b01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}