{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2143259065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed2990b4397741402f9871dc1f502bcf37c52b7ab95b15c9c264889b67c04378",
    "signature": "0x0b74e588cb709fe3faf3e724046a754b81c05e7bee2b655d8c6efbe7bd8e8d07134dee14a59a244d15dcd79c365718828418b9ace837b946fd5f8f0d3fc9a7311b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}