{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34bbce80b49d42417bb6f2f1b629619249dcceef811700b4bb382590bd205da3",
    "signature": "0xd4fb38eba9395832bdc3e5be30fe80d8d37014de80f87958230b141cd85869d90412a4eee8c828f0eee85a721b3efaeb8f774873325d88c67804f60b9d4490be1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}