{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708191335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22203d586873eb65cc01eac58790a88e63a1e0c7f4bc427da2a8be0a584abcdd",
    "signature": "0x17ba84e45e959b033abbcb4a35dc4841f9a18679a894fc747d6fb0e7f56f540a3a9aaaace99b820150fde12d728ba13a5104bf0f38a0bcd8318a6b7bc49488681c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}