{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999530313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd5f8410155a404ebc8351d5ce8d2f917539acd53b61e117016d64ed58df734e",
    "signature": "0x78b68d4e013a15dccde8f02cc029b569b35bccb151d18c8440a693b4cfdf98f154abba7d45bf937e6bb9082e3ad93cd8b67492d61fe6cf40411d27218f4122af1b",
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    "userId": "77551267"
  }
}