{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1034474609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba21f3aff9f4c7aa97c307baf7a83fcc0d8f0413dd9d003dbd84ddba1dc135e8",
    "signature": "0xa1257ffaaff5c57e05b6d6675f06fcb1596c2b02a5ace19d7ee8b796d185106b3fe41315f0c7b372d41d16e443ae48439144bb94346b1ca8e101dbfe7e8ce7301c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}