{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286300995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa72d6653ba3ec1d592cd20abb1dd5965d439d6be9ee06c0ac9d416cbd686b309",
    "signature": "0x60aeeb3d69985344f71620502a73e92fe62fe9d97cf5311e140a5e170acd5f7d416751d057fa6e02dfa9c02722ef9ca9c61dfa0ad20232b87495c58d8e01eaa81b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}