{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255018570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x551be02ad0de29a087a6bfda362b554ae869acc91658a9a976ce8641e8eb6998",
    "signature": "0x82d04a9446fb8d836c30ffd3ed830fe75b4a9f29830b53d2cb10262d300d879f0873979ef63dc6ec7c4c30b6c0d3e81a3bf640dad9b389743609366453c395141c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}