{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563198640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce174c24dec60429dfb0c122cd63f7da07d249bf984e0310144cc88ba5c59377",
    "signature": "0xe8b4159c79fb95a20a665cfb46f89f9ed07c635bb2a2d631d4930fff15cb8ca509ebddc57172760b10dfb36da1f9769ea76dbf1e90250fc3e1d22885a934d4bc1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}