{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1567096619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13aac1a5b24581b68a2764828610f06b008dcd7264abe69b0cdd24fa02d99e25",
    "signature": "0xf4cb0ee1d28c8fa42ea81daaef354e0cce0b45cad610be16ad3726ae06f54b34175a05ca7ebbef44a630489a04725f511e9154ee66a6d3ad4fc146af17d7c7a71b",
    "signer": "0x87FC3581f96D45b347BB39E15f25079950C5Cc27",
    "userId": "339826419"
  }
}