{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211441911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfed0c5e6d8e99a281608a48532831f5733261e97140ddaeee7a1ec32cf47a553",
    "signature": "0x6678f68b862f78c0515ac4cac08b0a56bd1fb5793329bb49515d5ba64354f0e84ac3e5cef41f519cb988b9b825e7629239f6630f5692bed3a73fe76bf148b9eb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}