{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1064538534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b2e44ba19506a8ec2431a0f5789bf38dc9ad396a62eb3385271f6bc56cc373d",
    "signature": "0xa05633f06deafb1edfcda56a1c91065b4bfb6aa4ce7c7a7192eb7a36384664435034036fae30a83c56f5b0fbc53954d89832c52cb7a3744ce5cd745e148436321c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}