{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486211492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66d87e9052d97e998a6cb40c21be5a78dc6c848ce6a7ad3ae8aefefddbb706c0",
    "signature": "0x8fc9465d785b9511d60f7b3e485f38682acd3dea030b583b505ebf6e641e6fde154898b739b376748672e133cf4330a4eed38d482398a6348dc7a09807aad4371b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}