{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684481495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fda1bc7755f69253fb222718f760e79dc43ad503c4eeaae21795d906c91d303",
    "signature": "0x6e36d4f60c0dd8d47e4063fddf40758a7583b17d0092d1f402864b2c37a4b4ac66d61b8a00ee0f35cced18c9673e31f475d7cc411a20a188529f0ea91f10422b1b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}