{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323803926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x993aa74085c8a309c30bd1af6281768d892c656af3802b5d1de559e29a24597c",
    "signature": "0x46865c79de178e402657b79e3779e816cbd55ac7d0ec9d61b8535983ecaba11a0ac9709ec5b3b959a5221b2322b9aac0777035e2709323fcaaa3a9c189e7bd991b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}