{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1017801534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75a59ffe59b4938cb717a7ea32ecee2063f1c9f299ffe86ce286b9204c2eeb7f",
    "signature": "0x354fec917bf6dbce0bba0ded7c89146c27c203612e294f570c7f5e247dc538257513deecbf23e995e13b907c51b1da0d704c603dbeb3a42172fd58fb097516fd1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}