{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde65304be5fef9da5c084dae1d31f5bed1cd7a0fa8630b4b8c570ba447f1fbb2",
    "signature": "0xaf00f611cb2254f3e3d8ea0ef9295650d80cb8cb4668f2c60fb30d558e77416948999608ec3fe8eba9f370a96766dfdc7ceb1214b01fe88aaadf0ac3d55714a51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}