{
  "manageEntity": {
    "action": "Repost",
    "entityId": "403505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a53c2824b76fdac93cb7ea0762db341495f627bea85648da2776a951ce2f3bc",
    "signature": "0x8122ffcd47409b89796e8fda9b65d4f2cfb403ac6013fe14845911ca6ede9e336d2d44b22e848bbd37e1effba52eb2d133d9b91d40a6670f4c44b0632698e77e1b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}