{
  "manageEntity": {
    "action": "Repost",
    "entityId": "811162627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x990f2261b5c5e97af9f8ed2a3f23a9a1142c98c0a7ba1742ec18e455c99f69bc",
    "signature": "0xfd356d5db2a0ef0aa44c596db00db661f30ebd47390e82ef9362e8acb179e3da0b1f62cdf9f114eeeec552ad1bc058c53f6146d6e6e71b9f69d8faea2be34b371b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}