{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1588963791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4843bec7056eec3b6e66ee04512a08d5586820931e37c35018c4daa472f2b7f",
    "signature": "0x04362dc716666ee7389c8e3ef472c8233011aaf151c878fd58a582745af4339a63ee1950bd227f2baea0cf9f6200ef79e456ff4f9aba8be76e176f987e757ba71c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}