{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481962234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81248b058aa87cf6f6cedebbcf6a82e208108582c5ed2dcad0c266113fad67fb",
    "signature": "0xd497f4fc892bc3375140a86578b99ae49b6a1177679dd3a573a7604b21a81584154e96a3f9b49d3a7495d139f3658ffc2a3d062edfd342e16dacc7a1385d4bdc1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}