{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609626112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31a7f5633b278edbacdc92b4b6aaa7d10e0f8569c23146b19b7e8a0984b4f830",
    "signature": "0x1f310ed47e1e39bcc68bb5b0d137fb0a6d613ff57ab4e31712527b8257e60eb2258a818bd995889791ab2ed2b23955af8b536031aa693e0a62e19138508d92361b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}