{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886723900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ecf40b7854f4b733031b47186f4af5cb8d6dc99f08e18b0e4c242723d847c54",
    "signature": "0xd728a705bff00ce06703b188dcd7cf8275e854f2eb57adc78c64a8dfc4a32b457e8f19339424775cfce2cf20a8036cd371353428a343424f163081f092303a561b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}