{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1001187396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc04951ee7e54f4c852f8d663d3ab809fb566f9c8628ffcd03571ec1591fbbe0b",
    "signature": "0x437e70a11b0a5626206a7c04c0969a3e195a4d800df99d5e4b13b6655679dbc903acd8a8055e7b81cf1ccb9c926cec265f94a6b7ab99df6711f8d3ad092494ab1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}