{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1642903696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74e41d5d18a2b45aec19707edfa174946cead2ca38a461dd0b1ab522625b35df",
    "signature": "0x02777f368c1478cb9d142f39d23ecc882d1e2ac9aafde0beb2a77e5db3e475901b99f879b0eb7618dc83e2ad2e134c33cd776ec67be8cd0d6fc07643068081331b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}