{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422267708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78eb827943b3c0446cafe499d9d789bbda8d9b8143c016cdc1bea1aa8f4d9057",
    "signature": "0x9bb823c3e73d37d9d8973ce07bf4793cef2efa345f4dfe263f177fc381b6f13b194ec17fb6cb0f57744c89213a8d14ffbe914b8c52e1d1dd009fc63202ec3d581b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}