{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708646143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05a58576d7d5b090e3fa522deb7242f3a066ada8370fd031c9de4ed53aef4408",
    "signature": "0x92c4e96c9b3a38659b6f2907ec670747cab4e08e65a70f7ab7dddde715942c9a61940b91760738d30690ba7e148c0c9c9a420f2a794f51669669c0a78c5bd2c21c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}