{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616643674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33c2635cf65a6282477ce292e241f7c744c0d4d8bee7fe5814e768136992e5ba",
    "signature": "0x63b192ff9c4d4fecd30fb29f76c8ae18d45f34fc1b9ce4ea9b6bbec03e9c628a15e2b4f5331acaac1675fe2030501934545987645f13d3273d36d6d981bf19c81b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}