{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb823f7f6dd00fb8900d31e3f1f11f53a4eeb821b5e325798a7b117b229f271e9",
    "signature": "0x70469a81cd0df0816f8ce10d8c1eaaf2201a5ac7bc2e8ae4d1030025404b4e2353a04fd27c2a77f4157871dcfac7b281d7462b261c509a33b65a203fe61302e01c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}