{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129572361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fa6323181e877a4f65dab07dcfe06f3a643fde04a30dee90007fc40ff438ca7",
    "signature": "0x30a9ad6618192f2b230075781ea1e9f6e6108c04eb454170d309b4a9cfae83962d077252bc6ea3733932c42ff9f94d3a4ed831cd1f291d75e4c82ff6bb85d1b01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}