{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705506478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x923d058a7012f69d58ea2f44098026eab1614979c87a79a84232549be1df0522",
    "signature": "0xc2d65fd38be01fb4e681c2437db59f5a0da03ff0c639823493bc32dfcbe271cf06cf810734fc2fd2fbb81efd1fb8891e560e0a80f0aeea8246fed9db42cbe9861c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}