{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1943197803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec23108e624a0866fb134f48ad7eabaa4344b0e31c6fa37cb12034b6a0196b52",
    "signature": "0x2bc25dd12647f4d6ba70ce2f8994364381020e8a824d3b3913aa81f55bd157ac53446b503b3db160a8a3b637d99bfd607dd4c1636d6f545e22ba30f21f06025e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}