{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cf141bdaa843fa2ced0df20146a5c8fe0d1b98b6996f93e3f6415440e760f92",
    "signature": "0x2c9cd0cbfccb129f160151a9976f141b415ae9c050d48367bfb916912d3aebea0e249a9ef648f6a6c385a4407bde884416e553dbb2ab55691e17707314a9c2021b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}