{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1297416472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe68b50bcd399edb833a63409c66c8ffddb58a6a4850d4c6080abb239f95afc41",
    "signature": "0x5705e10a22af13ce0bb4fa7f6a569faa55b77c380bd6601a6fdee9ffea4dadf01e8a33d7c3a387b590e5c4242650e5ffc4baadd19ad7cd725c3a2c77324fa3631c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}