{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b63409bf7d7352577ba41773b55466c200f70b03bd0fb285ff88dfc30d7f15a",
    "signature": "0xa6f48c3985bf69ae932dbf41b565d4774b821ea4288b85a2f26b95328eb32589668e3ddf01089fbd0ad07ca76c0c89d691f780b0b00defb2cce8d077fe8e27cb1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}