{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698863101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a0311caa5296fb314e2bb774be59126be24d419b471e8c1d40f218047e0f9b7",
    "signature": "0x1b00bc5c42a363d6c20cb7962b7069ab34abbd6ba4175ca178a9b5617b8857632ae7956501debc814a8f962d64ec4f4d53c8ea0845cb5fc5c1976b9d3fcc00561b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}