{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1870556914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90210db0445a37ad3003d9d0b26583b58ad6519baaccc518c94f67393c16acde",
    "signature": "0x21fb4166d37d41dbf3e64762a8ba1632854ea3c7146495eec757125bd1fcb53f0721f18c6b03541e7829fec4cc7e2480245800682f66816c275cb465b0dd7c491b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}