{
  "manageEntity": {
    "action": "Repost",
    "entityId": "549932682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54e65fad40cb5fc74e524ee6ded16b8a38b75af684bab6c06af8d1b2b68dc6a9",
    "signature": "0x28e0e06580fe26454790f45f6066d602e6e13cc5f0f38c77679a436fc9eb15181c85331882b4e524689b103c13cc04a16142e2e8323e960927f029d07c4cb7cc1b",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}