{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572980620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b135e61924f257a90c04c4b66109a5db1a68c8afe5fd7934c3ab9e5c9854b91",
    "signature": "0xcf08a55a5e2e56a21fc6e5c0ca4cd5f43ced6625050fa0193239ee9311ac935756b707f121cf71f4dc9ec5e4195cced0b5c86e1467b57b5c9be3347876215d441b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}