{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a28b486943940855d141b559140cad8efab936a027e840900bc30a9e0edf74e",
    "signature": "0xa52854000ad0259870d8e28eecb0ea61cba08c197c455c42c514a8be19e107160146f4f31cd7144dc879f5db135997ca9d6ef015feb9a459453c4a45092dae331c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}