{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540233497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e7abdae90b154898fbc10ed3ea3ffba51a081ec6f711e2c6433dfa683d716bc",
    "signature": "0x11830be6a4d1fc30e1652f0a804cbf9db638c4c01b2fa0338a47f73117450cdb73eb078637ef9f640712fc86f30e281026ef01f7cd796de0b62e78fb5d67d94e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}