{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284907171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd224acbfc507563b700308464c30155513257e803548ce3a00f0cb435d191e5a",
    "signature": "0x4979bf6e1e4cf43fefce7895110e398ad02e0ac53e59937235f544bc69f0c1834fc2918cfc52037cf2b2db589249e4d423261db029ebde9d3957a97b496831531c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}