{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428861171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c0a2db30d515e6eb94845f203a4557867184d1da39f25c0905f0ba6c073a991",
    "signature": "0x176e818c656a27db2bfac4aeba6b4827f47a4f416b6e6437695c66bae7f91ecc6464b51b0f6a0c836ac99950f37e10fc330a7b46db8c50b0299150b1221ad4741c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}