{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040974984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cf38024839e5337ff53f511f1a73d97db7d23e27744c0a261bc7b84e98e3683",
    "signature": "0x8ba64449ebe8aafb6102bb668baca3d52981e472936fe7693a8e02923bb9672023ff760b0e4619e520e976415e38dab9a97fe2ea409dc3c373173eae594f43141c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}