{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ab02be84ef5062b2614be08878f3d514f3daf0bd5736a1a9f7dc6380d588931",
    "signature": "0x63776b6aefac1eecf532125c816800c26e31e6ebc1d57e3dc94641e99aa01c764127b6602b118904c0a27112bf9c30e945903327c1ea6490538644fddf8e59d61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}