{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1893558792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc363a88af3262a89e3fb334fa0f7b63cd192f7adccf6870acb795d926caee7b",
    "signature": "0x553bbf428b40c193f75d9d8e10925d74f56ecde402b2b6e49c07fcbe91a1062b6e7730cfaa6a9385df137dcab290264dc05216718e0de53de899a6ed3fb159101c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}