{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1643768623",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf1d959702c6da8a3c9f071483f0985a59dc18e568d26471a3422f59c9db8c99",
    "signature": "0xe0a7707caebcb13fdf06b6ea84b4b86932ef6d5451b9af14b01d0cc0c455498b1e0f813c50069bc6e8cbc97eaf8f5c59fcbdec53bd45cfb678c0ae4a673f00561c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}