{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528069088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc1e107d21ede453f5ef656af74ac698ee61a174814e023d547649ad2269800cc",
    "signature": "0x22340bac596c1d7e98a87cfe6c0a4dc381f5dff4d8295487f193a114f6703f9b7df402f9e8426061a13f2d97cda220d13db29044e20db077c1c298087153d7cc1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}