{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217385316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64ede680c19de3031e0f190456662c5513eeda4c26fbac3bb9ea502a03154c54",
    "signature": "0xe95db2ca53bd4fc93631998d0f22d157b81c47dd3b2e260b905bf8eaf0b9a0f96aebb18751354037e1eda023c972133957829c707c115aa7b87c40402afe159c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}