{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2119873679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea925ea8263ceb00d12cf66d43c021c90f8403bd14fce546133896ad90a29523",
    "signature": "0x81145b8017ec5e7d63053644af90c21e93b13da97944692cd3cd4b47edb1cc8979f5027606f4f66e51a1b99d147b0a283badcbd7f5ddd8f8f274f975ca53a8881c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}