{
  "manageEntity": {
    "action": "Repost",
    "entityId": "376060925",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46814801ec4c822f382bc5e8298b2fdc3da39cc54d1c625ae4febac1e504a07a",
    "signature": "0x192d0a51e26c534b416b6f01933288cf34c999c8f5d37364ad30bfc2cb328a110c1dce2b73ff2e9539828e57e833e4955bfb2f2c96611788327e26619026eba11c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}