{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767438609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6457899ddbf744157158d307567621f06ad1905b4066d25839da06c0c27d761",
    "signature": "0xb6f60dc587a6251b1a2801e744838955cc5ff78a1a4f076dff6863025b61128b1b01046dd86feeb621992cdc8de251afa812000002d6278d39f7f66bd7cd7b7b1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}