{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142971448",
    "entityType": "Track",
    "nonce": "1787759027383588875",
    "signature": "0x52ae1c14895faf6a56c0cb12addd8535003ccc08a13d563231b1b6c753da17b55809696088243189701d886c6cebd9c9eebbdad7997ef2f583d74ffcb824c1261c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}