{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1213208564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x091a44706d23e98a0ed9079b632a7f6965faef203ca0f8358edbc978546976a3",
    "signature": "0x9130432e15f83c682077f0c37fe07174e3408f86a225ec62b747603dccf8657a10e5a9f67ffc6628e6fc9e2f31821e9df056579b0f66ada69b16effb5fde218d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}