{
  "manageEntity": {
    "action": "Repost",
    "entityId": "921993095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf092dbca966bc8497d9e7421911f031a67b5bbbafec7c12837af834c1b9c61d1",
    "signature": "0x149f8b7b2c52f15a2474d51d59d6b0a51c83de80acbab836f4f9aca4f124a05e0e8cf9dfa70634f11c0bd0362eece3897077e80dea32c389e46c50c02d8f1aab1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}