{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1958847490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ba12f72cbc13d072a82387ca32bb8616d16bbd7ec6b2f95a30b738d6f761d4c",
    "signature": "0x12ec6fcb31b55b0b308c4b89bc7cb9ed247e3e526c52e72e8bb381597ba042770703b92c21e29e0d1e15de999156fd2831b7399eb1719c79377e946e5e6fcf841b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}