{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd40e4b3695ebfdeba284e99f83f38daca4e36aa93e9c3a6e9d0779865f43936c",
    "signature": "0x6fcb5fbcbcb83875a3be59098e8d382c1f59192a824027ab1ecce4e35298f30761c81c1b4e62acca71c90c3c3950cc65ff6208dda87a02f120e7a36ac72833b41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}