{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85755171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab023f22367eed0cf3541c57e08967ea6b3aa6bca55cba034caa19485aeffd04",
    "signature": "0xf3a63222e2926c1b332117787309231e09061187b0fdf6a33b015d7a654d45321686905e4604bd6ae029e8f0b3ff9c5425a3956af72896e35b280d484b2945841c",
    "signer": "0x9ea1Ff0455AE8808164F33C1c5deCa9b9AAaF91A",
    "userId": "898121894"
  }
}