{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0486d81220f5e2209d3945f07161cf5773e82dc59b9234b63bf871605ca5be20",
    "signature": "0xc1298b554338182200b5dbc6b89e2362cd4cdce844928b88e9f9c9b64f982e6f615b48851c569be32023df40f88eb08d81c2ff9692465732e1872438863d8a351c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}