{
  "manageEntity": {
    "action": "Repost",
    "entityId": "627752314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85001fca229a0339a2d420d71c332fc7a76f9e284ac0210d62643ea0d5344af0",
    "signature": "0x54a40de22b6e53ea6c3eadfc1b5c2a571e174a8357b392d54fa78a90190b2aee6f228ce8e21ed6247004bb636380cdfbbfd794d2da34dfd489c34668a90f68d01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}