{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce3924af69d34980754da946d122979216224e05ac4d84b9a95e83bd0e1e7f4d",
    "signature": "0x68f7ef56d8acb1f0857eae035a873e7718fe6b25817fa50ea2c006f998b8dc9f5a5d8097b26a0bd0463436368e98d2e9afca65203a3794fd3f86bab3c8c688481c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}