{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb248f530517decdfbecb6daa98340ae54433583a69530f2716d544364d6f3416",
    "signature": "0x3393e9acc287ba9ebeb16ddcd5cff931aa9aa455733b90b870ef338e1c4b8c7025ddf46853cddbf90ca85d1941ede95680b6ea7e02ff197c1d936536f7266cde1b",
    "signer": "0xf63b89A0Bbc03C7ec59aC257C7082A056082cDB8",
    "userId": "558452493"
  }
}