{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128428695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2ae5db14f72ae1876dc6f6933b1328f40051841e9c6e872d22d44884b26113d",
    "signature": "0x5c9cb3c436c131cd324d86a0b1a8760e782f90d7bb220175d2f78cf6dc1301a02c6add232e8d1fcac8d8352f0cce7f8503a6bcd96ae3d51a93419af92dda59df1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}