{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1668673973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35328fbc4951698d605510bc26a06cce7fc803a988544e628412d361aaa5e96a",
    "signature": "0x387afa1699f67401d32c504e1ad4190d373533880e27acefbfe808b01248ff26731a1614a8d7aebe67ef61aaa8480ae786c91f7415475a6ea24ba8feb4a158021b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}