{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x122232eff54a72c45337cea877be2a980b3ab66c06435f79ff2c9c618a7ef69f",
    "signature": "0x160a2f3bae5f7e25425a9a56e1eb181e873d83cc916e267929a3d63c5088db0f5f9734796d0ecd0b9fe1bfaf6a57ddc510aed5c53145bd6eefae155d4d2289751c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}