{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1158473585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a1cc76228161d0a08ebf42d22e2d6e90898ef2b4d9131e068198074e38decd5",
    "signature": "0xda1556919177acb0da881202167b967a71690e9dc5593dc32149c6074768e95753cc8d18d7fbf59f3f104d25d2f983824720102c6bf440018fc98fb6c46e4c4c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}