{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604206360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb113963089224968a923fadf9a78dad3f03033738b061ffb07629793aa5d0823",
    "signature": "0xcd1422ef658d13209391b607bc06bc37fe8d9194d1eb818abba44f3b1ad216947a5e8ebbed158b2fe970dc911e87fb77506fe19cc35d77947a2f07391630b20b1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}