{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314805081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85c63fdd18a37bc569427e4a18dda2c2c45f798d934c510b765ab88fd3479ab0",
    "signature": "0xf20bff4eae85514b7fb9ff5a77e7205f508c026fea2be985dd088a637ba7c0f95c8b64a322c8e045f3be720bc1fb8bd339b0be553d59a319c69da73bc90b17f31c",
    "signer": "0xF66719AC0E8463f8c9660B4412B4972e1dB48183",
    "userId": "57021"
  }
}