{
  "manageEntity": {
    "action": "Repost",
    "entityId": "905560690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf655df93327de2356a57d1b8a139788d3253a6393e3a3c88ebdf53266087854b",
    "signature": "0xa03fcb5c7d71be27a1c07c0728df62cb293e795cee79426136dc1392846baac501bdf510e5c4788754b7f20a4be141a57525e576b569e63fc45cf3cf68880d741c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}