{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1560134265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x501eef6fb61f16324bc9b8cf540b14721a2754295e1510ff6f34552260f40fb2",
    "signature": "0x2b0f3bffb11bb57a144a0befff04f66618db8cf6c2d23d05d617ed23c5171a3807eb855236176fc262eeadbc286e13b6db1d1eca9afff72bb3380d63cef1fa4a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}