{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1785934156",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1f518b2953a5b09393a2237dc540165e93b646c3d6bb01cd8bdd351196ebb6b",
    "signature": "0xaac319905e52cc55eb0d6dc4659cc5e0a7af270f7a6ab7d9e29a301da823d50807f865d3e6630b8800938a65bb73a397bdfcf8cdcdaa09f93f24fc33490651e71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}