{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108383675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd73b4f7ab695ddccbeee74ed5c9b9e67d0cee93acc79f44319ee5f0b491304e4",
    "signature": "0x753db56add9f015c681f81e29cdf5794490b12b2362b1065a118931a860426865e6e7e9ef4d7316c0d6c0b723073450d2c36d6a254d114aed9e9656e1aa03cd61c",
    "signer": "0x582eeeC5CC8334300Ba316cdC3cCf85e3e5dFf42",
    "userId": "208819524"
  }
}