{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28124133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb817e51e82425ccb4f0ca43fa8311bfe51c087f9104b916b17183be7058dbfa",
    "signature": "0xb80f8280ff94e7a02c62e243b164db1a81dd9a2f0bbf675e8d78fc7e1e51a0bf4c77cd3ab33abfc42c7f90ee173de66a972829bda92a72728f9f6eadc22d904b1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}