{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1966487399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd813663b774d2120b4f1ddeecffad722db5d5ed85288eddaed863049877bf266",
    "signature": "0x634e900d56de0e0ff3b17e86250cd4e2d8f0d6acffd7514c465550a1c769ac761631b3cbfd8cb11f3bc0758ab98a65338c3081a0f2e1e13db1586a41cf08d30d1c",
    "signer": "0xCedE64dcD8b0FdEDBdADF4b0ba433797eD6301c9",
    "userId": "638733607"
  }
}