{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100206877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21e9a2fe2090227995f613ba27dbc1b856b2a625035e150e659fbd61bad778df",
    "signature": "0xd81554128e0a1a80c63dfe12e1b30083212c2fba95a5b0dcfa54ddd10cfe38a361eab9057301665d72737993c8f300f87753243ea5bcd2f3c50c57fc10584a741b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}