{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40c1f296b8d7cda188091ce7daa5e7087a4174392585202e600d47714f4e2655",
    "signature": "0x1ac32d19fe4b408ced8354b002e84b99111f33111cf663214eb755aa0a47170935cc018e21ad53ca1f7a6613907d81bc983b2a215ac8150fcb3f19119116e0701c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}