{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602711819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9588fde8965b1c8ca2175588c038448d3dc5b0fa6bbe0c074dd70807f5a17886",
    "signature": "0x0669ee0ddae5c945bd1a71f38ab86bf17f41d934af6345b98194838b73e17196144a16097f9291b361ec2b3ce7a8856d7ec0714ba55c657bc19aebd837d97d251c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}