{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413055762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd7172a11c5ab67f30738c43af0e883aedadc8de81c15513f0acbef8a94f8121",
    "signature": "0xc126546835162bb4f50c59b061e2b882258a89d340356c0472fda9c77e78fa9a5888c25ed5e50c86928d8a6921694a03d7d24b418ec2aa114d12194aa60c774b1c",
    "signer": "0x87FC3581f96D45b347BB39E15f25079950C5Cc27",
    "userId": "339826419"
  }
}