{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278719493",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb880d110e759badaedebe092435c4dcdc1c6f3ac6bf86688101e4e82b49c3e4",
    "signature": "0xa2aff0abe34e6070ddf15704da88e67b3f42c61370ae7d72f976f9c69a73262c505e1a7c1055699d687014cfc2ec53d6cab840f70c5d3d8c675ca737e1b4455f1c",
    "signer": "0x06Ad5789cE045C5B0AeB97849051a7385CA95B4a",
    "userId": "270209897"
  }
}