{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689846928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb11bf6e842ddfe467b5d12346fac1ad498a3d5eb26fb60d0717105cdf4318dbb",
    "signature": "0x374aca24dacafa86433f4993aee6e8c9584f1346d17ed417d4caf4cc3c6e584a6fe4b4d2c5d9552a934bfd6de8c9cebee0073c49d3a3a299839cb7e55e9a94181b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}