{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287835221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54bb50675b0c07e89bc563cbf63d858018d147df9f3c8c92acb06575192fc031",
    "signature": "0x4247707e4880963d4167c956fce3147dbecad8fc0c0965f0b446622b77aec9c75e783e15313e3ee6aedcacfdbe38b4841150cf92d3ca98d6e5b5ecaae4b8eb2e1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}