{
  "manageEntity": {
    "action": "Repost",
    "entityId": "817486688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5eab5f8317b8ab9d8c7afecf018a79cbba2434e67ab9f3ed0fecd62d26dce53",
    "signature": "0xbe87fcf5c1b8ef51569b100c3e5e5b591f71067a1508c09ae063ce51dcdaa2a364e946dc3c14782eed758ce0b844fdec0edaaa64ef05b8f5b5b70e58bbd1e70e1c",
    "signer": "0x4f9486253FaC362b5D6FdDc882f5406Efd9FcB25",
    "userId": "840551112"
  }
}