{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558417216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcefcb25bec908c83bce2e1dbe83493e942f2fa035e7808bf7fc67601a66e7729",
    "signature": "0x1fe4e117c571319edecbaa5a715806f0867f787274930922a7a441aaa8c154bd2361b4610aad2f9cad546429e1040c33b927de001a4e7d80f5e684b70cf0bf4e1b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}