{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1186574429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1394e6f3f01d611b7f844a19c5feafe4000e3ee3e33027b69560dacaf5268920",
    "signature": "0xa1df93889e7ef46749b86abbd95f479cac16a170fd138a10c6c8b0900d61c85f00c0bf1bba863b2fa91d926adcf9424391c5fecc3bf49df31c9bf1bc5c187a621b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}