{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1756518811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9f179356036a8f7d39ca9334fb56b1b4d5c66339267d061d0f52373e8b57803",
    "signature": "0x3dad756f9a423ff3b211935a247f6c9d1b27450d18cdcbe927c1e9471ecb3fd342cfd00d6ddb1bc8fa6e0018ddf2284ff996b18b35d3f2706adc36d16b2e269f1c",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}