{
  "manageEntity": {
    "action": "Repost",
    "entityId": "78109166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd001673dc231e6671f2d65297e7eaa8cff891bbf0239f851a0cc4f143f7bc02",
    "signature": "0x1612ee63da5defe7cf626df93410215751a19845592d160355b75691fd21936244881c3ada185bbf32dc48851d94d020a8b115f9cdd764d35b24a61be3e6be951c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}