{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420417401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde2dd05b3453301824bcdda83d3b67c95d901bfff64035d01dd3ae993689fc2d",
    "signature": "0x08130dcf3b34f857af254a4727950a3f91ab066f7457d6e73a778b49f62c287b5250b878891e63eaef403baf93ce6a31e11e4a69a98f42f00526047965abf5071b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}