{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe34fdb40bc6784ec0e90364ceb136baa5d02f2a654c47d6152c0f1285944e0ee",
    "signature": "0x316d8353d33f6616a051ca0591b8f2bedea58f8be7f726553f553551392761037083aeac0161e3701be44522704b3480a3de350f59274996dcae4ec2f6ff05141b",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}