{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1623274195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b9f2e25422aa682cb93b765ded85798161f452e40b8848870232ed8ee3b456c",
    "signature": "0xec64f4f6670554272a166b438573e4a9a61b2290fc4abc6c7ba96f4fd8b360ac2fd56f2fa0a5c74233cdca2e9924bfd939eb199b681b0eda5871de105135a9101b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}