{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ba491fd4c8a3e7a1fcfbaafb002191f4c99cd9881ac5e0e53c21ccaf3b1e068",
    "signature": "0x1936f7a19ef31a0e3f4fd47565a6bc32e6ca84df30b302cac334aba672934dd142d36ec295d2ce50ac2bb0ffdb916280476a8cae492ec9cca6387da245807be61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}