{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324747686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef9a369ccbbe24d1077b051a2b56c40b1e1c11be8c3b96911e585f3223fbd772",
    "signature": "0xed1c1e73341d8e0dd51d628339efd0618323362199390ad5aede976c3a743b1e663e0e125c94bfd881a07d68d494e2363f9a3c5c90352afa448bb7b3093625d51c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}