{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1525568838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bca499a7e0e1bf2fffdc0e10f69e969d31c020a64ea9c6b9ab0360be33c94cb",
    "signature": "0xd1fb2421d4608db9f07930f921adeb5009a9b27b3ade33c1c1798675c6d94a8f3d153b15109a713bfb83623ec513a5907814ed97d2ab196b4c642ee206e1b7371c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}