{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54e95c10887cb896b1dc680b29683fa78effd38e8736e263f3a3836572d203f2",
    "signature": "0x355aae6610307443f450cac7392e18e384f4f19defe22eff6016dff352be76b70d5feeb53c054b0215147d245feb97bc82a780050599777b48e69829140fc7821b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}