{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502479500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5fd4fd2bac4348dc262197049c66ff5574cb0a10db42486b4009c8e21629d70",
    "signature": "0x143d384cf8e729ec47a767fd35519b6c92b1f13c55d13ef8782fd3b086a33c37078235281cd1e5ac009a1c4b270cbb9380f68e2e0772bdf38d5ef8523b751e4c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}