{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759393379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc0ed557b77cf1187db4535650969843d066de0d57120bad361119b4195f7954",
    "signature": "0xbd6469973fd525e5c2faa3bc6ef2ebef138ea302f198a1e2d0b7b344b5db955231275e8941b463bebc25bb95da700e252741e526770708a9037186bcceead79e1b",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}