{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246956916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25ffc62a05cd0b8e716d5b2c02b811204fd5912b8e782df5f412960b00bf870c",
    "signature": "0xfc29277bb5aa718c2836fcf703f6ddc05723133978165c17b4cbe8437756adff2cbe9e7a3534769b73987f00291db5eb1ce6b2b546bb77c37bdd02255dbc03101c",
    "signer": "0xC9e4fe89311517E71e968f6DE26A6c075A639F41",
    "userId": "964899801"
  }
}