{
  "manageEntity": {
    "action": "Repost",
    "entityId": "150372196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcccc0db9dd48835043ab9e1801f0cf0ef1f5a922b623369327191103833c648",
    "signature": "0x24b0b4c6d8d4b3cfc7f12882fc9e3784025eff5952f58785ce2f3556add48b0003223fdb18e9cfe2a90c4ff4303ed3b3b9cf63a40a3839ae9448dc5469218fea1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}