{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527749159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x034b282243ea953c3984b6ba8de65cd6f80254e573384f3ba549173e7bf4bb5d",
    "signature": "0x23f9fb524d492f70f38144ca281b7bb75e90de82c7dc67ba258cd75e2eec36d11a039e20cb50e4dc2f8f86e1e01d93ec5d787b78ef1bfc167d85b4fae860dce81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}