{
  "manageEntity": {
    "action": "Repost",
    "entityId": "78542029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x835e1d7a83c243c81cafd6dfa2ebb3288f2f0fd900fa982950ccec12f50a7d08",
    "signature": "0xb01c11240bf6f924566f95d2c878ec3781c6d222288383f00cd10ec289086f1b6d6f421118bf91856f373559e73ee7e5b49cea62a5c8bd186b36721582a79c3b1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}