{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ee1fc34d52f238c6b89fc81a2fc45e968ce2131cb966f0328c7fd350bfc76a5",
    "signature": "0xb45e956c3906d74d7e63aeac28307c721ca0101f1446a6f47d1c02901518b4c91f166e8871bc890e30c4fb056afbbe8c49bfd4ddd4c26e25cb958213d0ea3c4c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}