{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145212080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb20b3fd360b4b68ed99fa3074fbf4d94c098c97bfd192c05627f620f67b8df46",
    "signature": "0x0188f618cced3b5a1fa9ea52a8db43d2875cbac6d7f4fc1dc38aca988c26d4051d6b9a8727c6d644e8f38bebcdc8f23532beed3ae5e6179e1d1a8971feff62911b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}