{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402784815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe112fc193a9f15076d93846b08afb5a73b59fedf16f6c2766268c7871d7682bf",
    "signature": "0xf78f9014b6c4bcc4b85cb1992447bd9a276c492ad939d416debae06cb062d0ce32149515fd039b621c17d219b19a8132881d90462f34be4912c2239d6c1390fb1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}