{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253295450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x162714a1617d8bc883754c4387dd2426ea7702e35e7a214bf3456586337f2d75",
    "signature": "0xb4dc41bf23cc762fbd9a750120109707d5cf3ab2cb7499a8d15e893ceea783334ce03101896cc0c49cbe46ff822ac797608a4b3b8d83bf35fd4677f69f2fd5ca1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}