{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437286779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f0510f11b33b2fb19bb54bc7f7a37ee2b87ccba103f613042657ca815da9281",
    "signature": "0xe8826adbb70f24f02f001a79460e85327392d807003b6e29e258ecfce15835e30a0663f4cdb2c3544bff9841abfe4996ea75fc7d70cc916651f4e8eabc1e28351b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}