{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1108519447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37ceea52b8fbe57893788d574fc60db7f4d7f129c0309d227f09b484cc7dbd2a",
    "signature": "0xfa1441edfbbd7a4bc3a754d844515e61c0ca5600201e063ddc5e932e459a3522284f74ea40bffc680800526fac7f2250cbc0f01b15ebec7c0386790fb96b19991b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}