{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701030",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ebf16f9d4cf563ce407db44c5fc1620f80ef8e95416ebab48f8d978462ec69e",
    "signature": "0xb9574541f72cfab7a5aeb5c85fcd011e455578b8ba8d1b2aff7cd92b96ccd4911a30fd3f33899e2317977d8a990809ff97561c3dba78655b1af4be02651e3dca1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}