{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1787734666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1083a748ed96ea61375418703447efeff2fcadfc5943e3e8a40f4a626408c608",
    "signature": "0xc99b307ffdc50694e56ed6dab4fb94eda0c381b2ec21ac21b3c3f7b4442193226f9dcb067f4eb746efa0920d053a1714b1cd80123bf71f5c3731d964f30072b51c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}