{
  "manageEntity": {
    "action": "Repost",
    "entityId": "699704125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4046fa00b3f705e9629f4d22906700135145bbc8f14bcb92ec9fa172080701d3",
    "signature": "0xa4213ceaf121f22e4c254446f0613983c1e9448a52044e841c79eb34a047de4723baf7fe81b0c55a7aee41c41adaefb4c3aef3b243f2c144b74dd394cada53ea1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}