{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x260c5b2e22192323606c70a9d7fbf4e8abb8e314662e9b92ddf521819f7ddc95",
    "signature": "0x155bc21010e93c4f3d8245e357563a5b5016cf024daee925d80d50b9f7a6b10d5c4c196f3dd8356ea9e296d556778d73c147e4d1371bb09c896fcd69e71801281c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}