{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1498891195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x710f6319d9feaaa923a859e4c3be8e6102b193dd8f68cc49bc8c8d8b0127f4b1",
    "signature": "0x5e1ab31b27c6a37fec614fa03b0c57da2649aa1f5db123070d49f62437904ef54f08cbed2b7019a7811a51e8971e6aed75a76f3a54e157365897a622b021a2811b",
    "signer": "0xbAA633dfD19281ECC20a6b689F49CE8725d526Cc",
    "userId": "127651"
  }
}