{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287830629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd72cbdb7468e7d2ee077b16787e0deab24cadcfeb04b090b419a63730d59f4b0",
    "signature": "0xea8c98ddedcf074de053a936faab90041ea4a4e6f98e73b3365fb84a34afad2630625529c094f7e95d997b7370127214e7d792eb22a8158f883653d0cef280871b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}