{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381734673",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22254c99556a8b9e1905b9168b790045717912e047fff9f4129ee9f98183802e",
    "signature": "0x270af9e9cde8b734710ffc341d60a9e5a428796b7b2cc07321ef654ac636842f4d8732c3ff727456bbcfe0c6d6fb5e04a852a1ee88e44e2651dfd51cb04da0841b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}