{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1748452831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59e8c063e0729c321ea116f0c8bd7355e5822ab70fafac13904f7c191f8d9683",
    "signature": "0x57b7ef5288f4b150c87c451e54e03e82224be7288207777f1253547426fe7f21558812d4076e9fceeeb5aa7aa56d6ee72033434c6fc3b28194302e482edb01461c",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}