{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338548417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7008a2474f0f808e565da4c59eaf48e3902eefb8e8148067db3ed9dee96658ce",
    "signature": "0xa41388184d74553dc3d82ca1521dd17580a8886ab55fc9ebae7647520b24dbc8366cee8ac5f3326d440b2893b69f5e21460f06ecfd963a402b07c50a4485f28f1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}