{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1918376833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c4d04d379f617fe3a76cfe8ed962615bfccdabda4b30968c43a9460762daced",
    "signature": "0xf3b9892add6f4022f3530aed69dbaa5bb4dd3e65a732600d09bfcb1c6ca8ba2d7440e3b0e31f6bfee634484e3ab35b06c411fe08da60d140e248493cbb3da2f71c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}