{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb060d2e340ecb91aa4fc3606f8186edaad4504e159edb62b8515fdd68309a743",
    "signature": "0xedb21ed23ec6082f1c0b000ca6a791218877267e10467defa4cdf7f805e52d501c502c32e34b17b9b848fd22673783e9872af3f8d8016c7c627f4f9b87aa564f1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}