{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1871189741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5400fdd4ac7161932feb547523a69a94865e939bfdb9664a145a8a30fadc30b4",
    "signature": "0x82a59ccaab1da2a6351bb338195ac98d380be9cdaaea67f9ce67dfd54c8f71d35caa9673a94c53fc130309fd433dbdfaf0bd1eb8ea90da852d2e86bb1d10d65d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}