{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1292572456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f72cd14b751483d50dccbf62cbaaf6dd018dd81157fa8b9a86a471b26aa6647",
    "signature": "0xe2548f5690b8c4af68e2d724fbd349ae5f479e171f3e2810b2d993b24e874fbf098c88479e726117d91c8c119118ef054eed33cb3c96577d26b14cd3a57f18d01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}