{
  "manageEntity": {
    "action": "Repost",
    "entityId": "634992922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08d687475c20e2a5ff5e4beb12ec3f45a38b8c65f9088a494747bdff1ec9e2cb",
    "signature": "0x045c21ba43a4667ebd12c213f2e61e012783cdbbb89a12576fd3f09b7e0d8d52068af8bebba07ca3aa60f6cc388cac7a8405005caad1295af0d004427a5ea7111b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}