{
  "manageEntity": {
    "action": "Repost",
    "entityId": "807762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c76c6ab91041ba87dbe983c802f13ac8ada50afb96b338d8faaeb0c4c4e731d",
    "signature": "0xa9406e05a6b2209e08694082145b1c9844a1730b6f001d68eb15ebdef999edb22ff66b35708dcd948da378d930f87569c2cc94b5510699e158c4ca8e10e0554e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}