{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287559750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d73b18f613d337b3c606be7d910c9da06fd0438fde278d9ab3ee3a09ed87545",
    "signature": "0xf42cfc9793ebfdc946a2943dbaea46ce8dc91e0a345be3acc4cdbc94cb6b8787490da58f233256eb41398ada9a4bb32af86c3d865a79ac99991bc3985197f2c81c",
    "signer": "0x22AC4e184Dc6B3f1F286b53b22E2D65931EcfEa8",
    "userId": "851552461"
  }
}