{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43e776a87890dfdf26c6698d54ad671087c94a5018f0109166606ae61c1aefe7",
    "signature": "0x9522681b91db1a95b96a1e8054bfe52e4fe69c13ed3da28de9cdb08f232650113d7b2a703aae3f667cfa84bcdc43c7fa9c29e7fb4763c2758eb84a16fb2dec871b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}