{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415682329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x028d419dc26c06e76ca83d1741cf2cb146da5c0e25d2d8c406ff805446ac6dde",
    "signature": "0x2ae5e71b05ba0a4d05243d7bdbbcc51029f2c32eb65166fa8536282d28cfa65f5570d4f902c2cbba002734be6225737836c0dcd6df15b67f97382d50ed52aeac1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}