{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8fb4264f79ac4cab12efa19e758d3cbc100f92eacb27700d481a88bbd0f0b5f",
    "signature": "0x9a5ec9ad55b7986c16914a3fdc1ae76c32b4b2660eca9a7cba3c2e51386ee5f017a2cd6ebae45ac32eedeb70d55f00a3ba13407531385d6c1442b91a6097ab581c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}