{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129043923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x867ce182d466ed364703fb4f5f03e7cfe8cea33d1fa3a80db98b456ca8be43d7",
    "signature": "0x9d7af93dd303e9aa8cb74e7ee2bd843ad028738d1e8c459f66bb319d1b47da95195345bc35ab64b326180117c3018d67da268040c5ab9d3a6183384787db24201b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}