{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a97183addf717eb5615d6cc8bbb29850e14e4919691f92eeb11b244307c2800",
    "signature": "0xceb879029497b7deb9a4bd38bea0061eabcec08718762effc55d8e4e7142753f720a4f98716da888fdab7357053a94267afd5a3e8b60698aee24abe3549e9e3a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}