{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f572945b137d09eb320d92d256b46da2ba4b3166f608d7b9f07bc12cb954c80",
    "signature": "0xf739a38121b51f67b01dd6723a282b86c76ea59aa1ad0cbe2f52ef54fb7739cc6990d825a03ede0dfba84951c7d96696e02e347bc72e86df997ddc27b6f26d1a1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}