{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546214133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8097f96ddcd6bca47d78485e4e608b78427f33ded661bec7f26aa2e501ff870d",
    "signature": "0x21d73e7c3b97aedabe818cdafde91e1c6021ce5dcd12fc1e288a63282096d2f65215f06eaee5e7df47e3e75c208bd4a17bbbf6b4cb77187a2567ec2b373bc21c1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}