{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280637300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b8913f5e54610e08ab33dfadf0c3100c603e8050f8cf50a46547ea3e8d671d4",
    "signature": "0xf4bb47f940b12868234030171f6653b33f066a1ea748a64d8226388f40a8cbc06e981abddf209c38860b2fb9d1e5de62b0827ef6970d6bb58b957d6b56fce13a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}