{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f387f79fb002281d86de6b8f6c23a96f1a6cf43164f61160ff67a1936d1f554",
    "signature": "0x4f8cba86ca3217f24d77e4877e2a06c52560adffb4f8aab15a6c4890fa4768152eb17befdbc6c0d3a49570bc065d1a4ba4ebfad39cb1f84a6d18a60bdcfc6a3f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}