{
  "manageEntity": {
    "action": "Repost",
    "entityId": "663779740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97d9c2f9fa9b17cfa02c817ae5b8fb5cfa313a742b18a4aec54d0175d3c4803e",
    "signature": "0x935da23afd6c04c41b7bb03ff54c96d7e57df2ee1a2e323c3dfee27849bc1e771e49c01d041fc5d2202f7c36c15487d9ffc4f296a191deba67a002c2d1d28d701b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}