{
  "manageEntity": {
    "action": "Repost",
    "entityId": "816021406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f96fada172f9d98b17f4c69eafb8889ffbe05594dfec8de9712b42016475ec1",
    "signature": "0x0568806bb4ebd1e77c286fbdd6bd6051347e4c09bce1040090ea2e95e19f37b453ee6b28c14dfb036473bbca4f7345d67b1b3f045ceb91ee1e7c490d2bf7b7881b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}