{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734888996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd568c6e8c5a34baa42979ad45e81d6ca9da83dc694b44ceefd0e2df29dd57935",
    "signature": "0x5aa7480d9f3dd8485695b1e78e68f276eda488ef47be3ed5427dfadb0317f8384a240d10963234e88a429993a208cf16ae521950fc82244b077fd1a1a469f1741c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}