{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138454596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66ceb25f648b7955465239363c6d98c21a17c0c674df34c1f4ce04719e3f8ad4",
    "signature": "0x6e2faffb3d5a53dc7f9be78279d4ee7160a371c7cca1642612c3657efbf588ee145ed7df5038491851ffb587bf370db810608f0b232098d49faff7e17c735a4e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}