{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x812fb822a074b59cc05e80aa864c1757cdccc6cf3de9556447ec361a46df1d0e",
    "signature": "0x377452f6c74d49b253b7e07d643cfd3a201c7ce4c1914103a24f9ecc51fec1365e49bd866d885e40b0760ef337d0a87839e96740818c1694d875fa4300b0800b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}