{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124055865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5641302444efa3e355245ca9a599b4c82610e88f164dbc464d1003ff1d78a1a7",
    "signature": "0x9f6d3650199a96718397f8f637363d723d324b3e6a179987d7739b73f383b8a768d278e6de5f5db040c1f7f290d2c5cac9f342078638a9fbbca7f039f2029fa11b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}