{
  "manageEntity": {
    "action": "Repost",
    "entityId": "998399974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20d1c18667e838b612818b27b9f032799697b6a029c19389033959f98aef2a17",
    "signature": "0xb0763510c4d4f3e8019806704b683d0b4c61b1c61060e3bf539ad8bc7a4e919119abb78b0e2215403d2fdbb0cf53f4131eb8506c91a281d9a67108070e08bd681c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}