{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401898449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe31ffa5c98ad7192dd4240e145fb70340174ba3065824cfa5543b694adaaf1e5",
    "signature": "0x1d132d75eb6319afeb231f871c7669618bb1c74b60a6b760a3b627b53bb561b36db8c1e733d07c3cbd68e0936d02c81eaf6a5c4ef916d18e37be40bed2e286f91b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}