{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd0179b21354c41a8e1e7c47b9115892e46df8145424842e4883555866bc1ce6",
    "signature": "0x23386f97c7484f80e16c20cdf9ceba9e33bb34da1c72ee0a08cf0faeb70bd04379a6da20a609f51129ad7c32b1d87c4fef099a6804abc0f267351e568c8bbb9a1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}