{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859060619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd812f01f62c8ba20a660ea709b688521d9ee2c3a9aa616aa0570fe1ff7350234",
    "signature": "0xc2cc59b0ad3110408c4d54c3c81593e419481054bd24ec74fadef604c777bbbc0d8b8a495f61e2f9871b8ae2f8b2a88e0b319da6ef32395969d97eee8566907c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}