{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18041323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ca2708767e475e8c4bed17a58787ff620d2ca6cd328185a4b31a9e84f78cb9e",
    "signature": "0x6e52dbef8de36d51c9e4ce337288f6d92a540a3e4a1c2255033de2e9e95291695f59d154efcd712c33095c162f6739be4647e90d297b72bac136cf54bb8f01d71c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}