{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x301fc2f784023b90ce0bab841041e9f27216c8a08400bc06138ef6752d1162e3",
    "signature": "0x932a9c5d165ca8e0242f000f3907561a39dd5f004ce440e65a24b19ad52cb11a4b389de3b37a3d94e017b9ee205b7b3ee70e7eacc340d938c5219d1853a096611b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}