{
  "manageEntity": {
    "action": "Repost",
    "entityId": "804448907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b93abc6e9752a302615714ded488dab7ad6050695e41dcbf5d95eab804ddfc4",
    "signature": "0x8a80b76347085b46fa8348c8077cfb8c0eeea0dee3c0c1e597ab6dd9dac96e7b064a2b7d2a8924a175552473af8187c15323476331a859e63be81eb6a092f5121b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}