{
  "manageEntity": {
    "action": "Repost",
    "entityId": "885426374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8d5de952b8501f8b38a1fc021fb064228a068aec248e8715444193eaf904450",
    "signature": "0xe9808dd58a406afb3d9b027b1a36ca13131737eec559e496db9ea3df04dbb4371907d62eeeb8c0bc9d3e001043950d6135cce1ba78046fd62018ccd51adfc5441c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}