{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a1e0cfee7b17d28bee03778c563b28cf2724a5e825c6462e1fda2e2b7ace0cd",
    "signature": "0x586018712c9b17c1a1f86d5c5a0553499d3c1be23b996e30527b618afb0d0ebc468fd2d9214e2f917fd669ff650e8ead3adb8aabde6426a4b320b7264eeca70b1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}