{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123366726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a2fa8c9d7a679961965162275d7742e77c5c303cdc62d4e288d9f7bb2257748",
    "signature": "0x3ae0e0778476d0c2dca096534bbfcbb71b5cda5c933fae445cad76a022c06e844e72e13d7870d3e3528aa021e500123a2140dce4f7acf2daba826571b15a3d261b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}