{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67e06fe837f8ac5308525ed942fcd62f6e2dac67c46f0347cc99a920bd4cf1ab",
    "signature": "0x4a50cacaf0e2aeb26c27fa364ed3cdb11543fbef1fb0cfcf07135aebd9eb9a3454c998072fec5ec3a60939ad82098a0b5989f3d10ed43a83f6316eb1873663a51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}