{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586366888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13c37470a2f7e4ce1cd2f38c8282baad9c5fbaedc8a25c8a9de7849cace1d41e",
    "signature": "0xb2f12a765083fc679986ebb5056d5d3160879a27c30b8617bf03370db07afb5209e0708096acc817d30bab318e3b694d9e2cdde6241a1142a27d0883bd30b4121b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}