{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75dbe2300e47487885759197560c91c075e4227ec4a108532feac30576fac8ca",
    "signature": "0x27a09f7e32fcf6ae88e687a364357fa974d55169374a98bf8b0f431b1fb234567b3fcbefe5c8d7e8d9bc6295db20825d943a4e947e8b0e005af2903e091764051b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}