{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39f270f0bc8744dc7e61189aef97689e10e559dc051519ce52b323a21dc6b8b0",
    "signature": "0x2566a2cab57a22d6eb98e97f48e562f5d2c9b88ca3832b2de034ab2f0ec4af0956d61729b2e4c926dc351046069a5701296bd7b711ec2c66565d6b30e57149b01b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}