{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394392859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6173cfc1cb5cd9c2d109ae742ff953d82ae9c60fa86594f8a751eff9c2c47015",
    "signature": "0xc66840ba3b87937dc1e3bc056338a15938fc06b5a571286d2c74519facd20a493df1e651d45c24257d4427b7435b596a88f233893e4f6bd78ca32f0ae573e78b1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}