{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123968096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacfd2e229914a273f5cb6a71e28f7a28d65d22836c791f00f73cf34e50ba4894",
    "signature": "0x1c442386a50ca470408bd43753c515df3a8e8e7d81b954dd28412c84b3222c1812af65a552099b7d2f978115610e9c15b906bf35c3fa659837047d8054a71ce91b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}