{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49738853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1f38acf3a3505f3e66d459783293d43b70d76270a95dd20abad7f31215342e4",
    "signature": "0x1b94691b426390b7f0ca17cfc3f72c68007e81d4c686fc53864401048816caf37dfdc145f9dd0cdaf8bc1326b9b6ee6e11b9e0a38ad94fd3d4885ed1a990c3fa1c",
    "signer": "0x2d4E313C5C5BBeCd31f664627b0a91361e5D04D1",
    "userId": "106406"
  }
}