{
  "manageEntity": {
    "action": "Repost",
    "entityId": "727690428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5da53e57edb98a28f89637a547a35b59072912e9614c05922c9105e8edf00c6f",
    "signature": "0x671873e237cfbcb3c0222f1bff3867ecca1758786a4aff8573d5c2b12afc6deb00deb448d9ff05304e95ab6cfe06ac93ba12b65bd49c237cd33e176bd8cc9ca41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}